EnvironmentAmazon soil may store billions more tonnes of carbon than once thought Nutrient-rich "dark earth" soil may store an amount of carbon nearly equivalent to annual CO2 emissions in the US, a finding that suggests the Amazon sequesters far more carbon than previously known News
TechnologyGoogle AI slashes computer power needed for weather forecasts A weather and climate model that fuses artificial intelligence and physics simulations can match state-of-the-art performance while slashing the required computer power, say Google researchers News